3. A hollow square cross section consist of an 8 in. x 8 in. square which is subtracted a concentrically placed square 4 in. X 4in. Determine the polar moment of inertia and the polar radius of gyration with respect to a z-axis passing through one of the outside corners.
3. A hollow square cross section consist of an 8 in. x 8 in. square which is subtracted a concentrically placed square 4 in. X 4in. Determine the polar moment of inertia and the polar radius of gyration with respect to a z-axis passing through one of the outside corners.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![3. A hollow square cross section consist of an 8 in. x 8 in.
square which is subtracted a concentrically placed square 4 in.
X 4in. Determine the polar moment of inertia and the polar
radius of gyration with respect to a z-axis passing through one
of the outside corners.
2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe9ed7703-1850-445d-9241-210cbd565ecd%2F5fb01a1a-7d61-4903-9f70-fb2af99dd847%2Ft2v4cxm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. A hollow square cross section consist of an 8 in. x 8 in.
square which is subtracted a concentrically placed square 4 in.
X 4in. Determine the polar moment of inertia and the polar
radius of gyration with respect to a z-axis passing through one
of the outside corners.
2
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